ocr: BLOCK DIAGRAM EXPANSION CARD CHIP SELECTS CONTROL> DATA BUS MUX - L SELECTS a D K CHARACTER CCLOR CASENB RSM RAM 2Kx B jIK X CAS Selects GATE CAS COLOA DATR aus a TRRNSLATED/SHARED ADDRESS BUS VIC LPTCH] 8564 MUX MULTIPLEXED ADORESS BUS MUX S BUS HUX RAMCASO RAMCASI RCM 32K ROM -12E C-128 EFNAL INTERNAL nnd FUNCTION 80 COL RAS DITOA 128K X 8 DRAM STNL MODULATOR LUM CHROMA COMP C128 System VIDED e 3